<template>
  <div class="cart">
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{length}})</div>
    </nav-bar>

    <cart-list ></cart-list>

    <cart-bottom-bar></cart-bottom-bar>
  </div>
</template>

<script>
import NavBar from 'components/common/navbar/NavBar'
import CartList from './childComps/CartList'
import CartBottomBar from './childComps/CartBottomBar'

import {mapGetters} from 'vuex'

export default {
  name:"Cart",
  // computed:{
  //   cartLength(){
  //     return this.$store.state.cartList.length
  //   }
  // },
  computed:{
    // ...mapGetters(['cartLength'])
    ...mapGetters({
      length:'cartLength'
    })
  },
  components:{
    NavBar,
    CartList,
    CartBottomBar
  }
}
</script>

<style scoped>
  .cart{
    height: 100vh;
  }
  .nav-bar{
    background-color:var(--color-tint);
    /* background-color: red; */
    color:#fff
  }
</style>